Steinback, J. (1957). Cup of gold: A life of Sir Henry Morgan,Buccaneer,with occasinal reference to history. Penguin.
Chicago-viite (17. p.)Steinback, John. Cup of Gold: A Life of Sir Henry Morgan,Buccaneer,with Occasinal Reference to History. Harmendswerth: Penguin, 1957.
MLA-viite (9. p.)Steinback, John. Cup of Gold: A Life of Sir Henry Morgan,Buccaneer,with Occasinal Reference to History. Penguin, 1957.
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